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[INFO] building PikminGuts92/praise-mod against master#ee1c3b385b6673b6ef37d80dfabe048e993c2ae2 for pr-102832-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPikminGuts92%2Fpraise-mod" "/workspace/builds/worker-4/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/PikminGuts92/praise-mod on toolchain ee1c3b385b6673b6ef37d80dfabe048e993c2ae2
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[INFO] finished tweaking git repo https://github.com/PikminGuts92/praise-mod
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[INFO] crate git repo https://github.com/PikminGuts92/praise-mod already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling praise_mod_lib v1.0.2 (/opt/rustwide/workdir/praise_mod_lib)
[INFO] [stdout] warning: unused import: `lewton::VorbisError`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lewton::VorbisError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{error, info, warn};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor`, `self`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, Cursor};
[INFO] [stdout]   |               ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vorbis_encoder`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vorbis_encoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::Zip`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{convert::AsRef, iter::Zip};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_dir_all`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, write};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/chart/chart.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alt`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nom::branch::{alt};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tag`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::bytes::complete::{is_not, tag, take_till, take_while};
[INFO] [stdout]   |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `terminated`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::sequence::{delimited, pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::parser::*`
[INFO] [stdout]  --> praise_mod_lib/src/chart/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use self::parser::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `RgbaImage`, `open`
[INFO] [stdout]  --> praise_mod_lib/src/image/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer, ImageFormat, load_from_memory, open, RgbaImage};
[INFO] [stdout]   |             ^^^^^^^^^^^                                 ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> praise_mod_lib/src/midi/reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `copy`, `read`, `write`
[INFO] [stdout]   --> praise_mod_lib/src/pack/creator.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, remove_dir_all, write};
[INFO] [stdout]    |               ^^^^                  ^^^^                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirEntry`
[INFO] [stdout]  --> praise_mod_lib/src/shared/io.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirEntry, read_dir};
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |                      ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::midi::*`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::midi::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sink`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ext`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |         if let Some(ext) = ext.to_str() {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_ext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut n = 0;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `len_play` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut len_play = 0.0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_len_play` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `samples_count` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut samples_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_samples_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `track`
[INFO] [stdout]   --> praise_mod_lib/src/midi/reader.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn header(&mut self, format: u16, track: u16, time_base: u16) {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:69
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> praise_mod_lib/src/xml/from_chart.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_vocal_track_from_chart(chart: &SongChart) -> XmlTrack {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v3.1.15
[INFO] [stdout] warning: function `mix_samples` is never used
[INFO] [stdout]    --> praise_mod_lib/src/audio/writer.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn mix_samples(a: i16, b: i16) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_newline` is never used
[INFO] [stdout]   --> praise_mod_lib/src/chart/parser.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn take_newline(text: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_midi` is never used
[INFO] [stdout]   --> praise_mod_lib/src/pack/chart_file.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn is_midi(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gp_tool v1.0.2 (/opt/rustwide/workdir/gp_tool)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> gp_tool/src/apps/mid2xml.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> gp_tool/src/apps/packcreator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.36s
[INFO] running `Command { std: "docker" "inspect" "b64dbc8326418887f7f7e741a3bd3a41923431542690815e4c4b2076d22a06ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64dbc8326418887f7f7e741a3bd3a41923431542690815e4c4b2076d22a06ac", kill_on_drop: false }`
[INFO] [stdout] b64dbc8326418887f7f7e741a3bd3a41923431542690815e4c4b2076d22a06ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f3a8abeb64111efe5c3c1e912a56624b3ba9955f0e2fbe9459fb4e6f06967f
[INFO] running `Command { std: "docker" "start" "-a" "55f3a8abeb64111efe5c3c1e912a56624b3ba9955f0e2fbe9459fb4e6f06967f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `lewton::VorbisError`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lewton::VorbisError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{error, info, warn};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor`, `self`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, Cursor};
[INFO] [stdout]   |               ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vorbis_encoder`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vorbis_encoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::Zip`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{convert::AsRef, iter::Zip};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_dir_all`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, write};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/chart/chart.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alt`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nom::branch::{alt};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tag`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::bytes::complete::{is_not, tag, take_till, take_while};
[INFO] [stdout]   |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `terminated`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::sequence::{delimited, pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::parser::*`
[INFO] [stdout]  --> praise_mod_lib/src/chart/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use self::parser::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `RgbaImage`, `open`
[INFO] [stdout]  --> praise_mod_lib/src/image/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer, ImageFormat, load_from_memory, open, RgbaImage};
[INFO] [stdout]   |             ^^^^^^^^^^^                                 ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> praise_mod_lib/src/midi/reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `copy`, `read`, `write`
[INFO] [stdout]   --> praise_mod_lib/src/pack/creator.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, remove_dir_all, write};
[INFO] [stdout]    |               ^^^^                  ^^^^                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirEntry`
[INFO] [stdout]  --> praise_mod_lib/src/shared/io.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirEntry, read_dir};
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling praise_mod_lib v1.0.2 (/opt/rustwide/workdir/praise_mod_lib)
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |                      ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::midi::*`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::midi::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gp_tool v1.0.2 (/opt/rustwide/workdir/gp_tool)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sink`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ext`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |         if let Some(ext) = ext.to_str() {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_ext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut n = 0;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `len_play` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut len_play = 0.0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_len_play` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `samples_count` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut samples_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_samples_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `track`
[INFO] [stdout]   --> praise_mod_lib/src/midi/reader.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn header(&mut self, format: u16, track: u16, time_base: u16) {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:69
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> praise_mod_lib/src/xml/from_chart.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_vocal_track_from_chart(chart: &SongChart) -> XmlTrack {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mix_samples` is never used
[INFO] [stdout]    --> praise_mod_lib/src/audio/writer.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn mix_samples(a: i16, b: i16) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_newline` is never used
[INFO] [stdout]   --> praise_mod_lib/src/chart/parser.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn take_newline(text: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_midi` is never used
[INFO] [stdout]   --> praise_mod_lib/src/pack/chart_file.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn is_midi(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> gp_tool/src/apps/mid2xml.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> gp_tool/src/apps/packcreator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lewton::VorbisError`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lewton::VorbisError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{error, info, warn};
[INFO] [stdout]   |           ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor`, `self`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, Cursor};
[INFO] [stdout]   |               ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/audio/encode.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vorbis_encoder`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vorbis_encoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::Zip`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{convert::AsRef, iter::Zip};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_dir_all`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, write};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> praise_mod_lib/src/audio/mod.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/chart/chart.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/errors.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alt`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nom::branch::{alt};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tag`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::bytes::complete::{is_not, tag, take_till, take_while};
[INFO] [stdout]   |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error::Error`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `terminated`
[INFO] [stdout]  --> praise_mod_lib/src/chart/parser.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::sequence::{delimited, pair, preceded, separated_pair, terminated};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::parser::*`
[INFO] [stdout]  --> praise_mod_lib/src/chart/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use self::parser::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `RgbaImage`, `open`
[INFO] [stdout]  --> praise_mod_lib/src/image/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{ImageBuffer, ImageFormat, load_from_memory, open, RgbaImage};
[INFO] [stdout]   |             ^^^^^^^^^^^                                 ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> praise_mod_lib/src/midi/reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `copy`, `read`, `write`
[INFO] [stdout]   --> praise_mod_lib/src/pack/creator.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{copy, create_dir_all, read, remove_dir_all, write};
[INFO] [stdout]    |               ^^^^                  ^^^^                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/song/song_meta.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirEntry`
[INFO] [stdout]  --> praise_mod_lib/src/shared/io.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirEntry, read_dir};
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/from_midi.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |                      ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::midi::*`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::midi::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> praise_mod_lib/src/xml/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `warn`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, warn};
[INFO] [stdout]   |           ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs::File`, `writeln`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs::File, writeln};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`, `Write`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]  --> praise_mod_lib/src/xml/xml_file.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sink`
[INFO] [stdout]  --> praise_mod_lib/src/audio/reader.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fon::{Audio, Sink, Stream};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ext`
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |         if let Some(ext) = ext.to_str() {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_ext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut n = 0;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `len_play` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut len_play = 0.0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_len_play` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `samples_count` is assigned to, but never used
[INFO] [stdout]   --> praise_mod_lib/src/audio/encode.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut samples_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_samples_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `track`
[INFO] [stdout]   --> praise_mod_lib/src/midi/reader.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn header(&mut self, format: u16, track: u16, time_base: u16) {
[INFO] [stdout]    |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> praise_mod_lib/src/midi/reader.rs:185:69
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn sys_ex_event(&mut self, delta_time: u32, event: &SysExEvent, data: &Vec<u8>) {
[INFO] [stdout]     |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> praise_mod_lib/src/xml/from_chart.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_vocal_track_from_chart(chart: &SongChart) -> XmlTrack {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mix_samples` is never used
[INFO] [stdout]    --> praise_mod_lib/src/audio/writer.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn mix_samples(a: i16, b: i16) -> i16 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_newline` is never used
[INFO] [stdout]   --> praise_mod_lib/src/chart/parser.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn take_newline(text: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_midi` is never used
[INFO] [stdout]   --> praise_mod_lib/src/pack/chart_file.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn is_midi(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "55f3a8abeb64111efe5c3c1e912a56624b3ba9955f0e2fbe9459fb4e6f06967f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f3a8abeb64111efe5c3c1e912a56624b3ba9955f0e2fbe9459fb4e6f06967f", kill_on_drop: false }`
[INFO] [stdout] 55f3a8abeb64111efe5c3c1e912a56624b3ba9955f0e2fbe9459fb4e6f06967f